56855490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17387}}^1$

素因数の和:17506

約数の個数: 32

約数和(自身を含む): 137712960

約数和(自身を除く): 80857470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 17387, 34774, 52161, 86935, 104322, 173870, 260805, 521610, 1895183, 3790366, 5685549, 9475915, 11371098, 18951830, 28427745, 56855490]

約数ペア:

[(1, 56855490), (2, 28427745), (3, 18951830), (5, 11371098), (6, 9475915), (10, 5685549), (15, 3790366), (30, 1895183), (109, 521610), (218, 260805), (327, 173870), (545, 104322), (654, 86935), (1090, 52161), (1635, 34774), (3270, 17387)]